199920294678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{150769453}}^1$

素因数の和:150769488

約数の個数: 32

約数和(自身を含む): 455926828896

約数和(自身を除く): 256006534218

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 150769453, 301538906, 452308359, 904616718, 1960002889, 2563080701, 3920005778, 5126161402, 5880008667, 7689242103, 11760017334, 15378484206, 33320049113, 66640098226, 99960147339, 199920294678]

約数ペア:

[(1, 199920294678), (2, 99960147339), (3, 66640098226), (6, 33320049113), (13, 15378484206), (17, 11760017334), (26, 7689242103), (34, 5880008667), (39, 5126161402), (51, 3920005778), (78, 2563080701), (102, 1960002889), (221, 904616718), (442, 452308359), (663, 301538906), (1326, 150769453)]